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Review For Z930R

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Features

Mower is easy to service with many accessible components

The design of the Z900 Series makes many service components reachable and easily accessible from the ground.

Large, open engine compartment at the rear of the machine provides convenient servicing and ensures the engine heat is directed away from the operator.

Flip-up foot panel

Flip-up seat

Onboard maintenance chart

Maintenance chart

All ZTrak™ Mowers come with an onboard maintenance chart that is conveniently located inside the right-hand console. The service interval chart gives necessary service intervals.

Diagnostics

Hourmeter (M Series pictured)

Diagnostic chart

The hourmeter shows the number of hours the machine is run when the key switch is in the on position. It only counts the hours the engine is actually running. Machine diagnostics are the first step of a monitoring system to help operators quickly diagnose common downtime issues. A trouble code light is included on the hourmeter.

Use of the hourmeter and service interval chart helps determine when the machine will need service.

John Deere provides application-specific Environmental Protection Agency (EPA) and California Air Resources Board (CARB) approved field-installed propane conversion kits for specific John Deere Commercial Walk-Behind Mowers, QuikTrak Mowers, and ZTrak Mowers. The conversion kits include all components required to convert the engines to operate on propane fuel. Single-tank or dual-tank brackets (depending on the vehicle) are provided for securely holding the propane tank(s) to the vehicle.

Propane tanks are not included.

An optional altitude kit is required when operating at altitudes above 2000 ft (610 m). The operator’s manual provided with the propane conversion kit provides further details. Parts must be ordered separately through John Deere Parts.

Propane facts:

Propane is flammable and commonly used as a fuel.

The molecular formula of propane is C3H8, and it is in the family of liquefied petroleum gases (LP gases). The other LP gases include butane, propylene, butadiene, butylene, isobutylene, and mixtures thereof.

Propane is commonly available and has proven to be a dependable, safe, economical, and clean-burning fuel. It can be used as household fuel, industrial fuel, and fuel for internal combustion engines. Propane has been used as a fuel since 1910.

At atmospheric pressure, propane boils at -44°F (-42.2°C), meaning it typically exists as a vapor. However, when contained under pressure, such as in a propane cylinder, it can exist as a liquid.

Propane is naturally odorless, but includes an additive odorant, usually mercaptan, which gives it a distinct odor.

Vapor propane is heavier than air, meaning it will settle in low areas such as along the ground or in drains.

Extend engine life due to elimination of debilitating engine temperatures

Air-cooled engine design

Durable 7Iron™ PRO decks pressed from a single piece of steel

72-in. (183-cm) 7Iron PRO deck shown

The ZTrak™ M and R Series Mowers are equipped with either a side-discharge or Mulch On Demand™ 7Iron PRO deck.

7Iron PRO mower decks have demonstrated quality, performance, and durability. They deliver a high quality cut in diverse conditions.

Key features of the 7Iron PRO mower deck:

Deck is stamped from 7-gauge, 0.179-in. (4.6-mm) steel to minimize the number of welds and provide a smooth underside with fewer sharp corners for reduced material buildup.

Significantly fewer welds on the deck shell to wear or break - it is stamped from a single sheet of steel rather than multiple fabrications. An anti-skid step on the deck provides easy machine mounting.

A deep-deck design of 5.5 in. (14 cm) delivers excellent airflow so material can be processed quickly and efficiently.

The wider and higher discharge opening provides even clipping dispersal for an excellent finished appearance in all conditions.

Mower rectangular leading-edge reinforcement

Dual-captured anti-scalp wheel

Key features of the 7Iron PRO mower deck:

Deck has rectangular leading deck edge reinforcement and the rounded corners of the stamped deck help distribute impact stress to reduce the potential of damage when the mower contacts trees, rocks, curbs, and other fixed obstacles.

Three 1-in. (2.5-cm), cold-forged spindles are heat-treated for strength without bulk and are supported by ball bearings, providing reliability and performance; spindle housings are ribbed cast aluminum providing both excellent strength and heat dissipation.

The front edge is raised above the blade plane to allow even cutting of tall grass and is reinforced with a square bar for durability. The front baffle has been redesigned to better manage airflow and control clippings.

The deck step safely aids the operator's entrance and egress from machine.

Available Mulch On Demand™ (MOD) deck

MOD mower deck

Mower deck with chute closed

The MOD mower deck delivers unprecedented levels of productivity and versatility to commercial mower operation. With the ability to switch between side discharge and mulching operation with the flip of a lever as the operator mows, keeping most clippings out of landscaping features and where they are wanted is extremely easy.

Deck can be converted from a wide-open side discharge mode to a fully chambered mulching mode with a single move of a lever. NOTE: MOD decks are a balance between a side discharge deck and a side discharge deck with a mulching kit.

Deck is stamped from 7-gauge, 0.179-in. (4.6-mm) steel to minimize the number of welds and provide a smooth underside, with fewer sharp corners, for reduced material buildup.

Significantly fewer welds on the deck shell to wear or break- it is stamped from a single sheet of steel rather than multiple fabrications. Anti-skid step on the deck provides for easy machine mounting.

MOD decks are superior to aftermarket chute blockers due to the movable baffles.

Wider and higher discharge opening provides even clipping dispersal for an excellent finished appearance in all conditions.

Three 1-in. (2.5 cm) cold-forged spindles are heat-treated for strength without bulk and are supported by ball bearings, providing reliability and performance; spindle housings are ribbed cast aluminum providing both excellent strength and heat dissipation.

The front edge is raised above the blade plane to allow even cutting of tall grass and reinforced with a square bar for durability. The front baffle has been redesigned to better manage airflow and control clippings.

Three seat choices offer exceptional operator comfort

There are three seating options available on the M and R Series, all of which are factory installed:

A deluxe comfort seat with armrests and fore/aft seat slide

A deluxe comfort seat with armrests and isolation and fore/aft seat slide

A fully-adjustable suspension seat with armrests

The deluxe comfort seat with armrests is standard on all Z900 Series models:

Rubber springs are provided to increase ride comfort.

A convenient seat latch makes it easy to lift the seat.

Factory installed.

Deluxe comfort seat with armrests and isolation

Fore/aft system control lever on isolation seat

The deluxe comfort seat with armrests and isolation is available on the E, M, and R Series. This seat includes fore/aft seat slide that reduces vibration and increases operator comfort. The benefits of the fore/aft seat slide include:

Significant enhancement to ride comfort

Ability to lock out if not required

One lever for three functions

Slide seat forward and backward

Activate fore/aft seat suspension

Lock out fore/aft seat suspension

Rubber springs are provided to isolate the seat base and to increase ride comfort.

A convenient seat latch makes it easy to lift the seat.

Good feature for operators who do not require the premium suspension seat option

Factory installed on Z900s ordered with the deluxe comfort seat with armrests and isolation option

Fully-adjustable, mechanical suspension-seat option

Suspension seat controls

A fully-adjustable suspension seat with armrests is available and includes:

Spindle assembly provides greater performance and reliability

Spindle assembly

On every John Deere ZTrak™ mower deck, there are three 1-in. (2.5-cm) spindles that are cold-forged and heat-treated for strength without bulk. The spindles are supported by precision ball bearings, providing great performance and reliability.

The spindle housing is made of aircraft-grade, ribbed cast aluminum. This unique casting design embosses reinforcing gussets in the housing, which adds both strength and cooling surface area that stands up to commercial applications.

These spindles can be greased from the top and require no disassembly to reach. Grease channels provide lubrication to both bearings.

Keeps hands on the control sticks to minimize equipment damage and make them more comfortable over long operating days

The control levers have built-in electronic controls to raise or lower the mower deck or disengage the mower blades.

Control buttons

The push button (A) on the left motion control lever raises the mower deck.

The push button (B) on the right-hand control lever shuts off the PTO.

Once the PTO has been shut off using the button, the PTO switch must be pushed down and pulled up again to engage the PTO.

Three-year, bumper-to-bumper warranty

Z930M ZTrak Mower

Z970R ZTrak Mower

E and M Series three-year, 1200 hour bumper-to-bumper warranty

An exclusive two-year, unlimited hour/three-year, 1200-hour (whichever comes first) bumper-to-bumper warranty is standard for all John Deere E and M Series Mowers. The warranty is best in its class and places John Deere at the forefront of commercial mowing. It is also hassle free, with one company handling all of the paperwork.

NOTE: 36 months or 1200 hours, whichever comes first. For the first 24 months, there is no hour limitation.

R Series three-year, 1500 hour bumper-to-bumper warranty

An exclusive two-year, unlimited hour/three-year, 1500-hour (whichever comes first) bumper-to-bumper warranty is standard on all John Deere R Series mowers. The warranty is best in the industry and puts John Deere at the forefront of commercial mowing. It is also hassle free, with one company handling all of the paperwork.

NOTE: 36 months or 1500 hours, whichever comes first. For the first 24 months, there is no hour limitation.

Accessories and Attachments

Accessories and Attachments

Lighting

Beacon Light Kit - LP40112

Beacon light kit

This light kit signals that unit is approaching. The light is positioned on top of the canopy or on rollover protective structure (ROPS) with a breakaway bracket; this ensures that, if struck, the light will not break but will move out of the way.

Miscellaneous

Hitch Kit - TCB11531

The rear hitch acts as a mounting point for rear and tow-behind attachments:

The hitch can install directly to the engine shroud of a Z900 without the cast-iron bumper or with the cast-iron bumper installed.

Z900 models all have a 400-lb (181-kg) towing capacity.

Jack Kit - BTC10906

The jack for the mid-mount mower allows easy access to the underside of the mower for maintenance or blade changing while in the field. The kit contains everything necessary to install the jack onto the front of a mower.

Sun Canopy - LPA11548

Sun canopy

Ordering information

Customers, please contact your local John Deere dealer for availability and pricing information.

Sun canopy

Order number: LPA11548

Trash Receptacle Kit - TCB11248

Trash receptacle kit

Trash receptacle kit with pick stick and bucket

The trash receptacle kit provides mounting for 5-gal. (19-L) bucket and trash-grabbing apparatus (not included). It enables trash pickup and storage without having to leave the mower seat.

The kit also keeps the bucket out of the way and away from the trim side of mower. The bucket attaches quickly and easily with purchased elastic straps:

Strong, long lasting, and will meet a variety of operator needs

Saves time - allows the operator to continue mowing while picking up debris

Mulch Kits

The mulching attachment allows converting the mowers so they can be used to perform the mulching function (grass or leaves) of this system.

The attachment consists of special mulching blades, mulch baffles to direct the clippings into the blade for recutting, and a discharge closure and hardware. The adjustable baffle can be moved to one of five positions to match conditions using the convenient wing nuts.

Operating tips when mulching:

Mow when the grass is dry.

Observe the one-third rule.

No more than one-third of the grass blade should be cut off at one time. This allows more efficient mulching and will promote the continued good health of the grass. If the desired cut height cannot be achieved by cutting off one-third, or there is clumping of the clippings, it may be required to cut higher; wait a day, then lower the mower and make a second pass.

The mulching attachment allows converting the mowers so they can be used to perform the mulching function (grass or leaves) of this system.

The attachment consists of special mulching blades, mulch baffles to direct the clippings into the blade for recutting, and a discharge closure and hardware. The adjustable baffle can be moved to one of five positions to match conditions using the convenient wing nuts.

Operating tips when mulching:

Mow when the grass is dry.

Observe the one-third rule.

No more than one-third of the grass blade should be cut off at one time. This allows more efficient mulching and will promote the continued good health of the grass. If the desired cut height cannot be achieved by cutting off one-third, or there is clumping of the clippings, it may be required to cut higher; wait a day, then lower the mower and make a second pass.

Mow at proper intervals - approximately every four days to five days.

Always mow with sharp blades.

Seat

Arm rest kit - Padded (Set of 2) - BUC10649

Isolated Suspension Seat Kit - BTC10907

Base seat pan

Isolated seat pan

The field-installed isolated seat kit for the gas Z900 ZTrak Mowers provides operators with an improved ride and reduces operator fatigue when mowing for prolonged periods of time.

This is a dealer-installed kit that converts a base seat with no suspension to an isolated seat.

It is compatible with all model year 2015 and newer gas Z900 ZTrak Mowers with base seats that have no suspension and a serial number break of (30,000-).